page {
	font-family: 'Helvetica Neue', Roboto, 'microsoft yahei' !important;
	background: #F5F5F5;
	font-size: 28upx;
	word-break: break-all;
	word-wrap: break-word;
	color: #1a1a1a;
}
 
.back-white {
	background: #fff;
}
 
.size-20 {
	font-size: 20upx;
}
 
.size-22 {
	font-size: 22upx;
}
 
.size-24 {
	font-size: 24upx;
}
 
.size-26 {
	font-size: 26upx;
}
 
.size-28 {
	font-size: 28upx;
}
 
.size-30 {
	font-size: 30upx;
}
 
.size-32 {
	font-size: 32upx;
}
 
.size-34 {
	font-size: 34upx;
}
 
.size-36 {
	font-size: 36upx;
}
 
.size-40 {
	font-size: 40upx;
}
 
/* margin padding */
.mt-1 {
	margin-top: 10upx;
}
 
.ml-1 {
	margin-left: 10upx;
}
 
.mb-1 {
	margin-bottom: 10upx;
}
 
.mr-1 {
	margin-right: 10upx;
}
 
.mt-2 {
	margin-top: 20upx;
}
 
.mr-2 {
	margin-right: 20upx;
}
 
.ml-2 {
	margin-left: 20upx;
}
 
.mb-2 {
	margin-bottom: 20upx;
}
 
.mt-3 {
	margin-top: 30upx;
}
 
.mr-3 {
	margin-right: 30upx;
}
 
.ml-3 {
	margin-left: 30upx;
}
 
.mb-3 {
	margin-bottom: 30upx;
}
 
.p-1 {
	padding: 10upx;
}
 
.p-2 {
	padding: 20upx;
}
 
.p-3 {
	padding: 30upx;
}
 
.p-0 {
	padding: 0;
}
 
.pt-1 {
	padding-top: 10upx;
}
 
.pb-1 {
	padding-bottom: 10upx;
}
 
.pl-1 {
	padding-left: 10upx;
}
 
.pr-1 {
	padding-right: 10upx;
}
 
.pt-2 {
	padding-top: 20upx;
}
 
.pb-2 {
	padding-bottom: 20upx;
}
 
.pl-2 {
	padding-left: 20upx;
}
 
.pr-2 {
	padding-right: 20upx;
}
 
.pl-3 {
	padding-left: 30upx;
}
 
.pr-3 {
	padding-right: 30upx;
}
 
.pt-3 {
	padding-top: 30upx;
}
 
.pb-3 {
	padding-bottom: 30upx;
}
 
/* flex布局 */
.d-flex {
	display: -ms-flexbox;
	display: flex;
}
 
.d-iflex {
	display: inline-flex;
}
 
.flex-wrap {
	-ms-flex-wrap: wrap;
	flex-wrap: wrap;
}
 
.flex-1 {
	-webkit-flex: 1;
	/* Chrome */
	flex: 1;
	min-width: 0;
}
 
.align-items-start {
	-ms-flex-align: start;
	align-items: flex-start
}
 
.align-items-end {
	-ms-flex-align: end;
	align-items: flex-end;
}
 
.align-items-center {
	-ms-flex-align: center;
	align-items: center;
}
 
.justify-content-start {
	-ms-flex-pack: start;
	justify-content: flex-start;
}
 
.justify-content-end {
	-ms-flex-pack: end;
	justify-content: flex-end;
}
 
.justify-content-center {
	-ms-flex-pack: center;
	justify-content: center;
}
 
.space-between {
	justify-content: space-between;
}
 
/* 文本 */
.text-justify {
	text-align: justify;
}
 
.text-nowrap {
	white-space: nowrap;
}
 
.text-truncate {
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
}
 
.text-truncate_one {
	display: -webkit-box;
	-webkit-box-orient: vertical;
	-webkit-line-clamp: 1;
	overflow: hidden;
}
 
.text-truncate_two {
	display: -webkit-box;
	-webkit-box-orient: vertical;
	-webkit-line-clamp: 2;
	overflow: hidden;
}
 
.text-truncate_three {
	display: -webkit-box;
	-webkit-box-orient: vertical;
	-webkit-line-clamp: 3;
	overflow: hidden;
}
 
.text-weight {
	font-weight: bold;
}
 
.text-left {
	text-align: left;
}
 
.text-right {
	text-align: right;
}
 
.text-center {
	text-align: center;
}
 
.text-danger {
	color: #FE433F;
}
 
.text-success {
	color: #1AAD19;
}
 
.text-primary {
	color: #0FAFFF;
}
 
.text-muted {
	color: #999;
}
 
.text-white {
	color: white;
}
 
.text-decoration {
	text-decoration: line-through;
}
 
/* position */
.position-relative {
	position: relative;
	z-index: 2;
}
 
.position-absolute {
	position: absolute;
	z-index: 1;
}
 
.position-fixed {
	position: fixed;
	z-index: 3;
}
 
.fixed-bottom {
	bottom: 0;
	width: 100%;
	z-index: 3;
}
 
/* 右箭头 */
.arrow {
	width: 16upx;
	height: 16upx;
	border-top: 4upx solid #dadada;
	border-right: 4upx solid #dadada;
	position: absolute;
	transform: rotate(45deg);
}
 
.border-left {
	border-left: 1px solid #e5e5e5;
}
 
.border-right {
	border-right: 1px solid #e5e5e5;
}
 
.border-top {
	border-top: 1px solid #e5e5e5;
}
 
.border-bottom {
	border-bottom: 1px solid #e5e5e5;
}